三次握手最后一个ack没有收到怎么办？

转自：https://blog.csdn.net/gochenguowei/article/details/79649997?utm_medium=distribute.pc_relevant.none-task-blog-BlogCommendFromMachineLearnPai2-1.nonecase&depth_1-utm_source=distribute.pc_relevant.none-task-blog-BlogCommendFromMachineLearnPai2-1.nonecase

https://blog.csdn.net/weixin_42320932/article/details/101480939